[Amps] pi-net spreadsheet question

Bill, W6WRT dezrat1242 at yahoo.com
Wed Apr 7 11:45:22 PDT 2010


ORIGINAL MESSAGE:

On Wed, 7 Apr 2010 13:05:08 -0400, "Gary Schafer"
<garyschafer at comcast.net> wrote:

>
>It is the internal plate to cathode capacitance that causes the coupling
>that lets high frequency parasitics to exist. Nothing that you can do about
>that other than to kill the gain in the plate circuit at the parasitic
>frequency.

REPLY:

Or the grid circuit. It takes both to tango (oscillate).

73, Bill W6WRT


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